13/07/2026
Low-Power Wi-Fi 6E and Bluetooth LE 5.4 SoC Module
Designed for Smart Home, Industrial, Medical and AIoT Applications
SparkLAN announces the SLI-AX55, a highly integrated Wi-Fi 6E and Bluetooth® LE 5.4 SoC module designed for next-generation AIoT applications. Built on the CYW55913 platform, the module integrates tri-band wireless connectivity, a 192 MHz Cortex®-M33 processor, 8 MB PSRAM, 8 MB NOR Flash, and advanced hardware security into an ultra-compact 7.0 × 11.0 × 1.4 mm package, simplifying system integration for compact connected devices.
Supporting 2.4/5/6 GHz operation, SLI-AX55 enables improved spectrum utilization and reliable connectivity in dense wireless environments. Optimized for low-power operation, the module is well suited for always-connected and battery-powered AIoT devices that demand efficient performance, compact design, and dependable wireless communication.
SLI-AX55 also delivers higher transmit power and superior receiver sensitivity for wider wireless coverage and stable connectivity. To address evolving cybersecurity requirements, the module integrates Arm® TrustZone® CryptoCell 312, supporting secure boot, firmware authentication, encryption, and hardware-based device protection.
Designed for a broad range of AIoT applications, SLI-AX55 is ideal for Smart Home, Industrial Automation, Medical Devices, Enterprise Digital Signage, Smart Lockers, IoT Gateways, Smart Sensors, IP Cameras, Smart Speakers, and Connected Appliances.
By combining low-power operation, high RF performance, advanced security, and an integrated wireless SoC architecture, SLI-AX55 provides an ideal platform for accelerating the development of next-generation connected devices.
SLI-AX55 Core Features
-Infineon CYW55913 MCU Platform
-Integrated Cortex®-M33 Processor @ 192 MHz
-Wi-Fi 6E (2.4/5/6 GHz) Tri-band 1×1 & Bluetooth® LE 5.4
-Embedded Memory Architecture with 8MB PSRAM and 8MB NOR Flash
-Compact 7.0 × 11.0 x 1.4 mm Form Factor
-Flexible Peripheral Interfaces - SDIO / UART/ SPI / GPIO
-FreeRTOS Ready for AIoT Development
-Low-Power Architecture for Compact Connected Devices
-Integrated Secure Boot & Arm® TrustZone® Security
-Designed for AIoT and Embedded Wireless Applications